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open suspend override fun getAccountCoinAmountFromSmartContract(accountAddress: AccountAddressInput, coinType: MoveValue.MoveStructId?, faMetadataAddress: AccountAddressInput?): Result<Long, AptosSdkError>
Queries the account's coin amount directly from smart contracts (view function), matching the TS SDK behavior.
Parameters
account
The account address to query.
coin
Optional coin type.
fa
Optional fungible asset metadata address.